'Historical Cost' is a convention in accounting that
requires assets to be recorded (valued) in the accounts of the
business at their original purchase price, rather than at an
inflation adjusted market value.
The advantages, from an accounting perspective, are:
- Objectivity: It ensures that the reports on
the financial position of the business are objective and can be
verified by independent documentary evidence, such as invoice,
statement, cheque butt, receipt or voucher.
- Simplicity: It is a simpler and more cost
effective method of asset valuation that does not require constant
work, estimating the changing current market values of assets. It
also makes the calculation of annual depreciation a far easier
calculation than having to deal with constantly changing asset
values.
- Conservative: It does not recognise or include
in the accounts of the business, assets appreciation profits that
have not yet been proven or secured by an actual current market
sale. Valuation of assets by market value would open up the options
for 'creative accounting' and the possibility of management
distorting the actual results of the business for personal
gain.
- Consistency: The historical cost convention is
consistent with the broad goals and purpose of accounting which is
primarily charged with accurately recording and reporting the past
financial transactions of a business. While stakeholders use the
financial reports as a means of evaluating the financial position
and performance of a business and making predictions about the
future, this is not accounting's primary purpose which deals only
with recording the past facts.